97028: Add error bucketing for DR job statuses

[dfong-adh]

Summary

• This work is behind a feature toggle (flipper): NO

To better analyze the types of errors we receive from LH submissions, this adds a new tag to the logged error message to bucket the errors into specific categories.

Related issue(s)

department-of-veterans-affairs/va.gov-team#97028

Testing done

Manually tested

• New code is covered by unit tests
  The logged error will now have a param error_type to categorize the errors for use in DD dashboards.

What areas of the site does it impact?

Logged messages for DR SavedClaim status updater jobs

Acceptance criteria

• I fixed|updated|added unit tests and integration tests for each feature (if applicable).
• No error nor warning in the console.
• Events are being sent to the appropriate logging solution
• Documentation has been updated (link to documentation)
• No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs
• Feature/bug has a monitor built into Datadog (if applicable)
• If app impacted requires authentication, did you login to a local build and verify all authenticated routes work as expected
• I added a screenshot of the developed feature

Requested Feedback

(OPTIONAL)What should the reviewers know in addition to the above. Is there anything specific you wish the reviewer to assist with. Do you have any concerns with this PR, why?

[kayline]

Looks good!

[github-actions]

Backend-review-group approval confirmed.